Automotive Special Modified Plastics PP Compound For Bumper
PP compound materials are automotive special modified plastics, used for automotive interior and exterior trim.
- Product Introduction
Product: Automotive special modified plastics series - PP compound
Material characteristics: General material, Shock resistance, High impact resistance, Mineral powder filled, Glass fiber reinforced.
Product type: PP1, PP2, PP3/ PP4/ PP5/ PP6, PP7, PP8/ PP9, PP10
Typical use: Automotive interior and exterior trim (bumper, instrument panel, sub-instrument panel, heater shell, body door panel, trunk liner, guard plate, cover plate, fender, air filter, utility box, column, air outlet, etc.)
Introduction
Among the current automotive plastics, polypropylene is the variety with the largest consumption, the highest frequency of use and the fastest growth rate. The rapid growth of polypropylene in the automotive industry is due to its small density, light volume, wide design space, environmental protection, excellent performance and low manufacturing cost.
Polypropylene is the core base material used in the automotive field. However, due to the performance defects of polypropylene, including large shrinkage, easy warping, low temperature and brittle fracture, etc., it must be modified to meet the special needs of automotive parts. . The principle of polypropylene modification is based on the specific requirements of automotive parts, optimize the structure and composition of the matrix resin, and use chemical or physical methods to modify.
Application of Modified Polypropylene Material in Automobile Field
Bumper
As an important part of a car, the bumper is responsible for absorbing and alleviating external impacts and ensuring the driver's own safety. When processing bumpers, polypropylene or modified polypropylene is often selected as the material of the bumper.
Fender
Polypropylene or modified polypropylene materials are used for fenders. Due to the characteristics of softness, impact resistance and corrosion resistance of polypropylene, polypropylene materials for fenders can effectively prevent rust and maintain the beautiful appearance of fenders. In addition, it is easy to cause deformation when impacted by external force, and it is not easy to directly damage the parts.
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